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INCOME (LOSS) PER COMMON SHARE | 6 Months Ended
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Jun. 30, 2021
Earnings Per Share [Abstract] |
INCOME (LOSS) PER COMMON SHARE |
| 7. | INCOME (LOSS) PER COMMON SHARE
Basic and diluted income (loss) per common share for the three and six months ended June 30, 2021 and June 30, 2020 is computed using the weighted average number of common shares outstanding adjusted for the incremental shares attributed to outstanding options to purchase common stock, as well as unvested RSUs. Incremental shares of 67,753 were used in the calculation of diluted income per common share in the three and six months ended June 30, 2021. Incremental shares of 36,774 were not used in the calculation of diluted income per common share in the three and six months ended June 30, 2020, respectively, as the Company is in a loss position for those periods and these shares would be considered anti-dilutive.

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